<!DOCTYPE html>
<html class="reftest-wait">
<head>
<meta charset="UTF-8">
<script>

function boom()
{
    document.getElementById("c").style.content = "'x'";
    document.documentElement.removeAttribute("class");
}

window.addEventListener("MozReftestInvalidate", boom, false);

</script>
</head>

<body style="display: inline-flex;"><div></div><div style="display: table-caption;"></div><canvas id="c"></canvas></body>

</html>
